On 02-06-2012 20:10, Konstantin Belousov wrote: > Author: kib > Date: Sat Jun 2 18:10:16 2012 > New Revision: 236456 > URL: http://svn.freebsd.org/changeset/base/236456 > > Log: > Use plain store for atomic_store_rel on x86, instead of implicitly > locked xchg instruction. IA32 memory model guarantees that store has > release semantic, since stores cannot pass loads or stores.
They can pass non-temporal stores can't they? _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
